Engine Control Module (ECM) Equipment

Engine Control Module (ECM) Equipment

Engine Code AWM
System identification Motronic ME7.5
Terminals at Engine Control Module (ECM) 121
Emissions limiting values according to ULEV3)
On Board Diagnostic (OBD) OBD II
DTC memory Permanent memory4)
Memory for adaptation values Temporary memory5)
Oxygen sensor control 2 sensors
Knock sensor control 2 knock sensors
Intake manifold change-over NO
Camshaft adjustment Yes
Charge pressure regulation Yes
Secondary Air Injection (AIR) system Yes
Electronic engine performance regulation Yes

1) TLEV = Transient Low Emission Vehicles (emission values max. 0.125 g/mi HC)
2) LEV = Low Emission Vehicles (emission values max. 0.075 g/mi HC)
3) ULEV = Ultra Low Emission Vehicle Standard (emission values max. 0.04 g/mi HC)
4) Independent of voltage supply.